CN216067610U

CN216067610U - Cutting equipment for optical film

Info

Publication number: CN216067610U
Application number: CN202122052490.8U
Authority: CN
Inventors: 刘玉玲
Original assignee: Shenzhen Longchangda Photoelectric Technology Co ltd
Current assignee: Shenzhen Longchangda Photoelectric Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-18
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses cutting equipment for an optical film, which relates to the technical field of cutting equipment and comprises a main body, wherein two groups of limiting strips are welded at the top end of the main body, a cutting frame is arranged at the top ends of the two groups of limiting strips, a pneumatic cylinder is arranged inside the cutting frame, a bottom plate is fixed at the output end of the pneumatic cylinder, two groups of telescopic rods are fixed at the bottom end of the bottom plate, two groups of extrusion sheets are fixed at the bottom end of the telescopic rods, clamping frames are arranged on the inner sides of the two groups of limiting strips, an extrusion plate is arranged on one side of each clamping frame, two groups of limiting frames fixedly connected with one side of each clamping frame are sleeved at two ends of each extrusion plate, and two groups of fixed ladder blocks are fixed at the top end of each extrusion plate. According to the utility model, the bottom plate, the telescopic rod and the extrusion piece are matched with each other, so that the phenomenon that the optical film is disordered after cutting is avoided, the size of the cut optical film is influenced, and the optical film is separated from the cutting knife when the cutting knife is retracted.

Description

Cutting equipment for optical film

Technical Field

The utility model relates to the technical field of cutting equipment, in particular to cutting equipment for an optical film.

Background

Optical films are a class of optical media materials that are composed of thin layered media that propagate a light beam through an interface. The main optical thin film devices include a reflective film, an antireflection film, a polarizing film, an interference filter, a spectroscope, and the like. The application of optical films began in the 30's of the 20 th century. In modern times, optical films have been widely used in the fields of optics and optoelectronics to manufacture various optical instruments, from the coating of glasses to the liquid crystal display of mobile phones, computers and televisions to the LED lighting, etc., which are full of aspects of our lives.

When using the optical film, need to cut into various sizes to its optical film to need the supplementary completion of cutting equipment, however, the optical film after the cutting is in the fluffy state of pine, needs the manual work to carry out the centre gripping to the optical film top after the cutting and bottom, and the pull is to cutting device's the outside again, and operation process mountain flour is troublesome, causes to cut optical film efficiency comparatively lowly.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide cutting equipment for an optical film, so as to solve the technical problems that the optical film taken out and cut in the prior art is easy to scatter and the cutting efficiency is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cutting equipment for blooming, includes the main part, the top welding of main part has two sets of spacing, and is two sets of the top of spacing is equipped with the cutting frame, the internally mounted of cutting frame has the pneumatic cylinder, the output of pneumatic cylinder is fixed with the bottom plate, the bottom mounting of bottom plate has two sets of telescopic links, the bottom mounting of telescopic link has two sets of extrusion pieces, the inboard of two sets of spacing is equipped with double-layered frame, one side of double-layered frame is equipped with the stripper plate, two sets of spacing frames with double-layered frame one side fixed connection have been cup jointed at the both ends of stripper plate, the top of stripper plate is fixed with two sets of fixed ladder pieces, the top of fixed ladder piece is equipped with the removal ladder piece, the opposite side of double-layered frame is equipped with two sets of connecting rods, and is two sets of one side welding of connecting rod has two sets of handle poles.

Through adopting above-mentioned technical scheme, avoid cutting the blooming and appear the fold to influence the size of blooming after the cutting, simultaneously, the blooming horizontally removes to one side after will cutting, prevents to cause the blooming loose disorder.

The utility model is further arranged in such a way that a cutting knife is fixed between the two groups of telescopic rods at the bottom end of the bottom plate, and the cutting knife is detachably connected with the bottom end of the bottom plate through a bolt.

Through adopting above-mentioned technical scheme, conveniently change its cutting knife, can be higher cut its blooming.

The utility model is further provided that two ends of the clamping frame are provided with sliding blocks extending to the inner side of the clamping frame, and the inner side of the clamping frame is provided with sliding block grooves matched with the sliding blocks.

By adopting the technical scheme, the clamping frame can horizontally move, so that the phenomenon that the optical film is scattered after cutting is effectively prevented.

The utility model is further provided that the bottom end of the extrusion plate is fixed with elastic cotton, and the elastic cotton is fixed with the bottom end of the extrusion plate through a magic tape.

By adopting the technical scheme, the phenomenon of scratching the cut optical film is avoided.

The utility model is further provided that two groups of springs fixedly connected with the inner wall of the limit frame are arranged on the outer walls of the two sides of the extrusion plate.

Through adopting above-mentioned technical scheme, conveniently reset the stripper plate to the convenient one side of taking out equipment with the blooming after the cutting.

The movable ladder block is further provided with a connecting strip which penetrates through the clamping frame and is fixedly connected with the movable ladder block, and a connecting strip sliding groove matched with the connecting strip is formed in the clamping frame.

Through adopting above-mentioned technical scheme, conveniently promote the stripper plate and reduce to carry out the centre gripping to the optical film after its cutting and remove.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the bottom plate, the telescopic rod and the extrusion sheet are matched with each other, so that the phenomenon that the optical film is disordered after cutting is avoided, the size of the cut optical film is influenced, and the optical film is separated from the cutting knife when the cutting knife is retracted;

2. the limiting frame, the extrusion plate, the movable ladder block, the fixed ladder block, the spring and the connecting rod are arranged to be matched with each other, so that the cut optical film is horizontally moved to one side, the optical film is prevented from being loosened and disordered, the optical film is convenient to mount by manpower, and meanwhile, the efficiency of cutting the optical film can be improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side view of the cutting frame of the present invention;

FIG. 3 is a perspective view of a clamping frame of the present invention;

FIG. 4 is a front view of the clamping frame of the present invention;

fig. 5 is a rear view of the inventive clamping frame.

In the figure: 1. a main body; 2. a limiting strip; 3. a clamping frame; 4. cutting the frame; 5. a pneumatic cylinder; 6. a base plate; 7. a telescopic rod; 8. extruding the sheet; 9. elastic cotton; 10. a limiting frame; 11. a pressing plate; 12. moving the ladder blocks; 13. fixing the ladder blocks; 14. a spring; 15. a connecting rod; 16. a handle bar.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A cutting device for an optical film is disclosed, as shown in figures 1-5, comprising a main body 1, two sets of spacing strips 2 welded on the top of the main body 1, a cutting frame 4 arranged on the top of the two sets of spacing strips 2, a pneumatic cylinder 5 arranged inside the cutting frame 4, a bottom plate 6 fixed on the output end of the pneumatic cylinder 5, two sets of telescopic rods 7 fixed on the bottom end of the bottom plate 6, two sets of extrusion pieces 8 fixed on the bottom end of the telescopic rods 7 for stabilizing the optical film cutting, avoiding affecting the quality of the optical film cutting, and separating the cutting knife from the optical film, thereby making the optical film after cutting more neat, a clamping frame 3 arranged on the inner side of the two sets of spacing strips 2, an extrusion plate 11 arranged on one side of the clamping frame 3, two sets of spacing frames 10 fixedly connected with one side of the clamping frame 3 sleeved on the two ends of the extrusion plate 11, two sets of fixed ladder blocks 13 fixed on the top of the extrusion plate 11, a movable ladder block 12 arranged on the top of the fixed ladder blocks 13, the opposite side of pressing from both sides frame 3 is equipped with two sets of connecting rods 15, and one side welding of two sets of connecting rods 15 has two sets of handle bars 16, promotes two sets of handle bars 16 relatively, promotes the optical film top contact after stripper plate 11 and the cutting then to can remove the optical film after the cutting to one side, avoid causing the phenomenon that the optical film is in disorder after the cutting, thereby make things convenient for the manual work to pack its optical film.

Referring to fig. 2, a cutting knife is fixed between two sets of telescopic rods 7 at the bottom end of the bottom plate 6, and the cutting knife is detachably connected with the bottom end of the bottom plate 6 through a bolt, and the bolt is rotated to be separated from the bottom plate 6, so that the cutting knife can be replaced.

Referring to fig. 1 and 3, two ends of the clamping frame 3 are provided with sliding blocks extending to the inside of the clamping frame 3, and the inside of the clamping frame 3 is provided with sliding block slots matched with the sliding blocks, so that the clamping frame 3 is pulled to drive the sliding blocks to slide in the sliding block slots, and the clamping frame 3 is driven to horizontally move on the top end of the main body 1.

Referring to fig. 3 and 4, the elastic cotton 9 is fixed at the bottom end of the extrusion plate 11 through the hook and loop fastener, and the elastic cotton 9 is vertically pulled downwards to be separated from the extrusion plate 11, so that the elastic cotton 9 can be replaced.

Referring to fig. 4, two sets of springs 14 fixedly connected to the inner wall of the limiting frame 10 are disposed on the outer walls of the two sides of the pressing plate 11, the pressing plate 11 is lowered to contact with the top end of the cut optical film, and the springs restore the pressing plate 11, so that the cut optical film can be moved to the outside of the device.

Referring to fig. 5, a connecting bar penetrating through the clamping frame 3 and fixedly connected to the movable block 12 is disposed on one side of the connecting bar 15, and a connecting bar sliding slot matched with the connecting bar is disposed inside the clamping frame 3, so that the connecting bar 15 is pushed to drive the connecting bar to move along the connecting bar sliding slot, and then the movable block 12 is driven to move to extrude the fixed block 13.

The working principle of the utility model is as follows: firstly, the equipment is electrically connected with an external power supply, one end of an optical film to be cut is contacted with a clamping frame 3, a pneumatic cylinder 5 is started, the output end of the pneumatic cylinder 5 extends to push a bottom plate 6 to be lowered, the bottom end of an extrusion sheet 8 is contacted with the top end of the optical film strip, the bottom plate 6 continues to be lowered and extrudes a telescopic rod 7 to be retracted until a cutting knife cuts the optical film, the output end of the pneumatic cylinder 5 retracts to drive the bottom plate 6 to reset, simultaneously, the telescopic rod 7 extends and presses the cut optical film to be separated from the cutting knife through the extrusion sheet 8, then, two groups of handle rods 16 are manually pushed to be close to each other, two groups of connecting rods 15 drive two groups of movable ladder blocks 12 to be close to each other, the movable ladder blocks 12 extrude fixed ladder blocks 13 to lower the extrusion plate 11 until the bottom end of elastic cotton 9 is contacted with the top end of the optical film, so as to clamp and fix the cut optical film, the handle rods 16 are pulled to one side far away from the cutting frame 4, the clamping frame 3 is driven to slide at the top end of the main body 1, so that the cut optical film is moved to one side, and the top end of the main body 1 is conveniently taken out of the cut optical film.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. A cutting apparatus for optical films, comprising a main body (1), characterized in that: the top welding of main part (1) has two sets of spacing (2), and the top of two sets of spacing (2) is equipped with cutting frame (4), the internally mounted of cutting frame (4) has pneumatic cylinder (5), the output of pneumatic cylinder (5) is fixed with bottom plate (6), the bottom mounting of bottom plate (6) has two sets of telescopic link (7), the bottom mounting of telescopic link (7) has two sets of stripper plate (8), the inboard of two sets of spacing (2) is equipped with clamping frame (3), one side of clamping frame (3) is equipped with stripper plate (11), the both ends of stripper plate (11) are cup jointed two sets of spacing frame (10) of being connected with clamping frame (3) one side fixed, the top of stripper plate (11) is fixed with two sets of fixed ladder piece (13), the top of fixed ladder piece (13) is equipped with removal ladder piece (12), the opposite side of clamping frame (3) is equipped with connecting rod (15), two groups of handle rods (16) are welded on one side of the two groups of connecting rods (15).

2. The cutting apparatus for optical films as set forth in claim 1, wherein: the bottom end of the bottom plate (6) is positioned between the two groups of telescopic rods (7) and is fixedly provided with a cutting knife, and the cutting knife is detachably connected with the bottom end of the bottom plate (6) through a bolt.

3. The cutting apparatus for optical films as set forth in claim 1, wherein: the two ends of the clamping frame (3) are provided with sliding blocks extending to the inner side of the clamping frame (3), and the inner side of the clamping frame (3) is provided with sliding block grooves matched with the sliding blocks.

4. The cutting apparatus for optical films as set forth in claim 1, wherein: the bottom mounting of stripper plate (11) has elasticity cotton (9), elasticity cotton (9) are through magic subsides and stripper plate (11) bottom mounting.

5. The cutting apparatus for optical films as set forth in claim 1, wherein: two groups of springs (14) fixedly connected with the inner wall of the limiting frame (10) are arranged on the outer walls of the two sides of the extrusion plate (11).

6. The cutting apparatus for optical films as set forth in claim 1, wherein: one side of the connecting rod (15) is provided with a connecting strip which penetrates through the clamping frame (3) and is fixedly connected with the movable ladder block (12), and a connecting strip sliding groove matched with the connecting strip is formed in the clamping frame (3).